UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtqFzBeBDAQnj5blaqYJfG2sKvYwT5HVOdaTA0hLVO4=' 
WHERE 
  key_id = '03f7561b5bafcb69d7cb6090128d064eee9af5bf18a1936ba095291ef18ab5d2' 
  AND (
    token = 'GtqFzBeBDAQnj5blaqYJfG2sKvYwT5HVOdaTA0hLVO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )